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Magenta toner cartridge in rectangular plastic shell

MADE IN USA TONER

MADE IN USA TONER Compatible for Ricoh MP C3003 C3004 C3504 Magenta 18000 pages

SKU CH-RMKK-4NFZK

Compatible magenta toner cartridge for Ricoh MP C3003, C3004 and C3504 models, yielding 18,000 pages at ISO/IEC 19798 5% coverage

  • Cartridge Quantity1
  • Cartridge ColorMagenta
  • Replacement BrandRicoh
  • TypeCompatible Toner
  • Prints 18,000 magenta pages per cartridge, measured by ISO/IEC 19798
  • Compatible with Ricoh MP C3003, C3004, C3504 and ex models
  • Replaces OEM part numbers 841815 and 841819 for exact fit
  • Formulated and produced in the USA for over 30 years
  • Machine tested for line resolution, color density and page yield

Compatible Magenta Toner for Ricoh MP Series

This compatible magenta toner cartridge is designed for Ricoh MP C3003, MP C3004, MP C3504 and ex variants. It replaces OEM part numbers 841815 and 841819 with a single cartridge yielding 18000 pages. The product suits offices and home users who want reliable colour output on supported Lanier and Savin models.

Replaces Original Ricoh Cartridges 841815 and 841819

The cartridge serves as a direct replacement for the original Ricoh magenta units listed above. The jump is worthwhile when you need a lower-cost supply that still meets the ISO/IEC 19798 yield standard of 18000 pages at five percent coverage. Buyers who require a different colour or a higher-capacity magenta option will not find it here.

Sustained Output Tested to ISO 19798 Standard

Each unit is machine tested for line resolution, colour density and page yield to ensure consistent performance across the full rated life. The toner formulation is produced in the USA and validated for compatibility with original supplies during extended print runs. It avoids the density drift that can appear in untested alternatives after the first few thousand pages.

Highlights

  • Prints 18,000 magenta pages per cartridge, measured by ISO/IEC 19798
  • Compatible with Ricoh MP C3003, C3004, C3504 and ex models
  • Replaces OEM part numbers 841815 and 841819 for exact fit
  • Formulated and produced in the USA for over 30 years
  • Machine tested for line resolution, color density and page yield

Specifications

BrandRicoh
Cartridge Quantity1
Cartridge ColorMagenta
Replacement BrandRicoh
TypeCompatible Toner

Questions about this item

Will this magenta cartridge fit my Ricoh MP C3504ex?

Yes, the cartridge is compatible with the Ricoh MP C3504ex as well as the MP C3003, MP C3004 and MP C3504 models.

What is the correct way to install the cartridge so the printer recognises it?

Remove all protective seals, gently rock the cartridge to distribute toner evenly, then slide it firmly into the magenta slot until it clicks into place.

When will I need to replace this 18000-page magenta cartridge?

Replace it when print quality fades or the printer signals low toner; the cartridge is rated for 18000 pages at 5% coverage per ISO/IEC 19798.

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